26 lines
637 B
TypeScript
26 lines
637 B
TypeScript
import { castToString } from '../castToString';
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it('returns an empty string when undefined is provided', () => {
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expect(castToString(undefined)).toBe('');
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});
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it('returns an empty string when null is provided', () => {
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expect(castToString(undefined)).toBe('');
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});
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it('returns an empty string when an empty string is provided', () => {
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expect(castToString('')).toBe('');
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});
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it('preserves strings', () => {
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expect(castToString('test')).toBe('test');
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});
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it('casts numbers to strings', () => {
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expect(castToString(21)).toBe('21');
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});
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it('casts booleans to strings', () => {
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expect(castToString(true)).toBe('true');
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});
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